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Playing on server:
- Episode 1 Darwin's Darkest Hour
- Episode 2 Hubble's Amazing Rescue
- Episode 3 Lizard Kings
- Episode 4 Becoming Human: First Steps
- Episode 5 Becoming Human: Birth of Humanity
- Episode 6 Becoming Human: Last Human Standing
- Episode 7 What Are Dreams?
- Episode 8 What Darwin Never Knew
- Episode 9 Killer Subs in Pearl Harbor
- Episode 10 Building Pharaoh's Ship
- Episode 11 Riddles of the Sphinx
- Episode 12 Ghosts of Machu Picchu
- Episode 13 Extreme Cave Diving
- Episode 14 The Pluto Files
- Episode 15 Hunting the Edge of Space: The Mystery of the Milky Way
- Episode 16 Hunting the Edge of Space: The Ever Expanding Universe
- Episode 17 Mind Over Money
- Episode 18 Mt. St. Helens Back From the Dead
118 Views
What are dreams and why do we have them? Are they a window into a hidden realm within us? Science is only just beginning to understand. NOVA joins the leading dream researchers and witnesses the extraordinary experiments they use to investigate the world of sleep. From human narcoleptics to sleepwalking cats, from recurrent nightmares to those who can’t dream, each sequence contains a vital clue to the question these scientists are pursuing: Why do we dream?
Runtime: 55:14 minutes
Quality: HD
First Air Date: Mar 03, 1974
Last Air date: Jan 22, 2025
Episode: 996 Episode
Season: 52 Season
IMDb: 4.1
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